IP44 Wireless doorbell 230V+baterry powered button WT. Color: black
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IP44 Wireless doorbell 230V+baterry powered button WT. Power receiver: 230V / 50 Hz. Transmitter: 1x IP44 battery (LR23A battery included). Frequency 433.92 MHz. Range up to 120m (in open space). Acoustic signaling: 4 levels of volume (including mute function). Visual signaling: Yes. Dimming sensor: No. Number of melodies: 51 polyphonic melodies.
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